What is the cheapest airline that flies from Buffalo to Ontario?

Air Canada, United Airlines, and American Airlines are the most popular carriers operating from Buffalo to Ontario

When did momondo last update prices for flights from Buffalo Airport to Ontario?

Prices for flights from Buffalo Airport to Ontario were last updated today.

How old do you have to be to fly from Buffalo Airport to Ontario?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 184 Cheap Flights from Buffalo to Ontario in 2024/25

1 adult

"This year, momondo is the #1 place for airfares on the internet."

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Buffalo to Ontario

Round-tripOne-wayLast minute

Cheap round-trip flights

These are some of the best round-trip flight deals from Buffalo to Ontario that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Buffalo to Ontario.

Cheap last-minute flights

Planning a quick getaway from Buffalo to Ontario? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Ontario, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Buffalo to Ontario

Find recent round-trip train or bus tickets from Buffalo to Ontario.

All round-trip flight deals to Ontario

The cheapest plane tickets to Ontario found on KAYAK recently.

6:22 a.m. - 11:58 a.m.BUF-YUL

5h 36m1 stop

6:00 a.m. - 10:19 a.m.YUL-BUF

4h 19m1 stop

C$ 475Delta

Find Deal

Sun, 12 Jan - Wed, 15 Jan

4:40 p.m. - 10:10 a.m.BUF-YUL

17h 30m1 stop

10:54 a.m. - 11:56 p.m.YUL-BUF

13h 02m2 stops

C$ 487American Airlines

Find Deal

Sun, 12 Jan - Wed, 15 Jan

5:28 p.m. - 10:10 a.m.BUF-YUL

16h 42m2 stops

10:54 a.m. - 11:56 p.m.YUL-BUF

13h 02m2 stops

C$ 494American Airlines

Find Deal

Sun, 12 Jan - Wed, 15 Jan

12:07 p.m. - 11:55 p.m.BUF-YUL

11h 48m1 stop

6:09 p.m. - 11:02 a.m.YUL-BUF

16h 53m1 stop

C$ 591WestJet

Find Deal

Fri, 13 Dec - Sun, 15 Dec

6:00 a.m. - 12:40 a.m.BUF-YUL

18h 40m2 stops

6:09 p.m. - 9:56 p.m.YUL-BUF

27h 47m1 stop

C$ 612WestJet

Find Deal

Wed, 4 Dec - Fri, 6 Dec

7:50 p.m. - 10:20 a.m.BUF-YUL

14h 30m1 stop

6:15 p.m. - 11:15 p.m.YUL-BUF

5h 00m1 stop

C$ 757United Airlines

Find Deal

Sat, 14 Dec - Sat, 21 Dec

1:59 p.m. - 10:56 p.m.BUF-YYZ

8h 57m1 stop

10:10 a.m. - 10:59 p.m.YYZ-BUF

12h 49m1 stop

C$ 776Delta

Find Deal

Tue, 1 Apr - Tue, 8 Apr

7:00 a.m. - 3:45 p.m.BUF-YYZ

8h 45m1 stop

6:15 a.m. - 2:23 p.m.YYZ-BUF

8h 08m1 stop

C$ 873United Airlines

Find Deal

Wed, 18 Dec - Wed, 25 Dec

1:55 p.m. - 7:45 p.m.BUF-YYZ

5h 50m1 stop

3:30 p.m. - 9:01 p.m.YYZ-BUF

5h 31m1 stop

C$ 919Air Canada

Find Deal

Sun, 22 Dec - Fri, 3 Jan

5:50 p.m. - 11:58 p.m.BUF-YYZ

6h 08m1 stop

3:00 p.m. - 8:31 p.m.YYZ-BUF

5h 31m1 stop

C$ 1,060Air Canada

Find Deal

Sun, 30 Mar - Sun, 6 Apr

7:00 a.m. - 5:19 p.m.BUF-YUL

10h 19m1 stop

C$ 184Air Canada

Find Deal

Thu, 12 Dec

7:00 a.m. - 2:47 p.m.BUF-YUL

7h 47m1 stop

C$ 197United Airlines

Find Deal

Thu, 16 Jan

5:21 a.m. - 4:50 p.m.BUF-YUL

11h 29m2 stops

C$ 204American Airlines

Find Deal

Fri, 24 Jan

10:30 a.m. - 11:35 p.m.BUF-YYZ

13h 05m1 stop

C$ 223

Find Deal

Thu, 5 Dec

5:21 a.m. - 4:50 p.m.BUF-YUL

11h 29m2 stops

C$ 320American Airlines

Find Deal

Thu, 16 Jan

10:15 a.m. - 6:57 p.m.BUF-YYZ

8h 42m1 stop

C$ 384United Airlines

Find Deal

Mon, 20 Jan

6:00 a.m. - 11:45 a.m.BUF-YUL

5h 45m1 stop

C$ 440WestJet

Find Deal

Tue, 26 Nov

6:00 a.m. - 12:40 a.m.BUF-YUL

18h 40m2 stops

C$ 489WestJet

Find Deal

Tue, 26 Nov

7:45 p.m. - 6:35 a.m.BUF-YYZ

34h 50m3 stops

C$ 878Avianca

Find Deal

Mon, 20 Jan

7:53 p.m. - 6:35 a.m.BUF-YYZ

34h 42m3 stops

C$ 1,729Avianca

Find Deal

Sat, 21 Dec

1:49 p.m. - 12:10 a.m.BUF-YOW

34h 21m2 stops

4:05 p.m. - 6:22 p.m.YOW-BUF

26h 17m1 stop

C$ 1,197

Find Deal

Fri, 22 Nov - Fri, 29 Nov

1:49 p.m. - 5:24 p.m.BUF-YOW

27h 35m1 stop

4:05 p.m. - 6:22 p.m.YOW-BUF

26h 17m1 stop

C$ 1,325

Find Deal

Fri, 22 Nov - Fri, 29 Nov

1:49 p.m. - 5:24 p.m.BUF-YOW

27h 35m1 stop

4:05 p.m. - 6:22 p.m.YOW-BUF

26h 17m1 stop

C$ 1,336

Find Deal

Fri, 22 Nov - Fri, 29 Nov

9:44 a.m. - 5:24 p.m.BUF-YOW

31h 40m2 stops

4:05 p.m. - 6:22 p.m.YOW-BUF

26h 17m1 stop

C$ 1,447

Find Deal

Fri, 22 Nov - Fri, 29 Nov

7:00 a.m. - 11:59 p.m.BUF-YYZ

16h 59m1 stop

12:45 p.m. - 11:14 p.m.YYZ-BUF

10h 29m1 stop

C$ 1,547

Find Deal

Sun, 24 Nov - Tue, 26 Nov

6:00 a.m. - 7:00 a.m.BUF-YYZ

25h 00m2 stops

12:20 p.m. - 11:14 p.m.YYZ-BUF

10h 54m2 stops

C$ 1,899

Find Deal

Sun, 24 Nov - Tue, 26 Nov

1:50 p.m. - 9:25 p.m.BUF-YYZ

7h 35m1 stop

7:45 a.m. - 11:58 a.m.YYZ-BUF

4h 13m1 stop

C$ 1,984United Airlines

Find Deal

Fri, 22 Nov - Sat, 23 Nov

1:50 p.m. - 9:25 p.m.BUF-YYZ

7h 35m1 stop

9:15 a.m. - 9:56 a.m.YYZ-BUF

24h 41m2 stops

C$ 2,299United Airlines

Find Deal

Fri, 22 Nov - Sat, 23 Nov

1:50 p.m. - 11:32 p.m.BUF-YOW

9h 42m2 stops

6:45 a.m. - 4:51 p.m.YOW-BUF

10h 06m2 stops

C$ 2,494Air Canada

Find Deal

Fri, 22 Nov - Fri, 29 Nov

4:04 p.m. - 12:10 a.m.BUF-YOW

32h 06m2 stops

5:55 a.m. - 1:08 p.m.YOW-BUF

31h 13m2 stops

C$ 2,624Delta

Find Deal

Fri, 22 Nov - Fri, 29 Nov

Air Canada flights from Buffalo to Region of Ontario

Our best Air Canada deals on Buffalo to Region of Ontario flight tickets

Air Canada

22 Dec

BUF1:55 p.m.Buffalo

5h 50m

1 stop

YYZ7:45 p.m.Toronto Pearson Intl

3 Jan

YYZ3:30 p.m.Toronto Pearson Intl

5h 31m

1 stop

BUF9:01 p.m.Buffalo

C$ 919

Find similar

Air Canada

30 Mar

BUF5:50 p.m.Buffalo

6h 08m

1 stop

YYZ11:58 p.m.Toronto Pearson Intl

6 Apr

YYZ3:00 p.m.Toronto Pearson Intl

5h 31m

1 stop

BUF8:31 p.m.Buffalo

C$ 1,060

Find similar

Air Canada

25 Dec

BUF7:00 a.m.Buffalo

10h 23m

2 stops

YUL5:23 p.m.Montreal Pierre Elliott Trudeau Intl

30 Dec

YUL5:00 a.m.Montreal Pierre Elliott Trudeau Intl

8h 20m

2 stops

BUF1:20 p.m.Buffalo

C$ 1,179

Find similar

Delta flights from Buffalo to Region of Ontario

Our best Delta deals on Buffalo to Region of Ontario flight tickets

Delta

12 Jan

BUF6:22 a.m.Buffalo

5h 36m

1 stop

YUL11:58 a.m.Montreal Pierre Elliott Trudeau Intl

15 Jan

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

4h 19m

1 stop

BUF10:19 a.m.Buffalo

C$ 475

Find similar

Delta

1 Apr

BUF1:59 p.m.Buffalo

8h 57m

1 stop

YYZ10:56 p.m.Toronto Pearson Intl

8 Apr

YYZ10:10 a.m.Toronto Pearson Intl

12h 49m

1 stop

BUF10:59 p.m.Buffalo

C$ 776

Find similar

Delta

1 Apr

BUF6:16 a.m.Buffalo

9h 36m

1 stop

YYZ3:52 p.m.Toronto Pearson Intl

2 Apr

YYZ6:45 p.m.Toronto Pearson Intl

4h 14m

1 stop

BUF10:59 p.m.Buffalo

C$ 877

Find similar

How to get the cheapest flight ticket from Buffalo to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Buffalo to Region of Ontario flights?

You could potentially save up to 3% on your flight if you consider stops on a Buffalo to Region of Ontario flight.

Cheap Buffalo to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Region of Ontario

Best price found	C$ 184
Fastest flight time	3h 53m
Direct flights	None
Airports in Region of Ontario	4 airports

The best one-way flight to Region of Ontario from Buffalo in the past 72 hours is C$ 184. The best round-trip flight deal from Buffalo to Region of Ontario found on momondo in the last 72 hours is C$ 475.

The fastest flight from Buffalo to Region of Ontario takes 3h 53m

There are no direct flights from Buffalo to Region of Ontario. Popular non-direct routes for this connection are Buffalo Airport - Montreal Pierre Elliott Trudeau Intl Airport, Buffalo Airport - Toronto Pearson Intl Airport and Buffalo Airport - Toronto Island Airport.

There are 4 airports near Region of Ontario: Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ), Toronto Island (YTZ)

Search flight deals

When did momondo last update prices for flights from Buffalo Airport to Ontario?
Prices for flights from Buffalo Airport to Ontario were last updated today.
How old do you have to be to fly from Buffalo Airport to Ontario?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Buffalo to Ontario. momondo saves you time and could save you money on your trip.

Can I find flights from Buffalo to Ontario with flexible booking policies on momondo?

All flight searches from Buffalo to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Buffalo to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buffalo to Ontario.

I’m not ready to book a flight from Buffalo to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Buffalo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.